Home / 36,888,817.57-55,352,375.90-15,045,222.13

Finding the Fourth Proportional to 36,888,817.57, 55,352,375.90 and 15,045,222.13

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Solution

The fourth proportional to 36,888,817.57, 55,352,375.90 and 15,045,222.13 is: 22,575,643.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,888,817.57 : 55,352,375.90 = 15,045,222.13 : x
  2. Step 2: Convert to fraction form
    36,888,817.57/55,352,375.90 = 15,045,222.13/x
  3. Step 3: Cross multiply
    36,888,817.57x = 55,352,375.90 × 15,045,222.13
  4. Step 4: Simplify right side
    36,888,817.57x = 832,788,790,838,758.75
  5. Step 5: Solve for x
    x = 832,788,790,838,758.75/36,888,817.57
  6. Step 6: Final answer
    x = 22,575,643.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.